What should I be for Halloween?

Every year we go to a Halloween party...this year is supposedly the final one. After 10, it's understandable...but doubtful.

Anyway, what should I/we dress up as??
Past years:

1999: Hooker

2000: Fairy/Princess

2001: Succubus

2002: Cat (I was 8 months prego...and there was a stolen camera this year, so no pics)
2003: Santa's mistress

2004: Dark angel

2005: Geisha girl

2006: School girl

2007: Country girl (was newly prego and only at the party for an hour)



Next year, provided we have a party to go to and I'm skinny:

Although I am not delusional, I know my boobs will never look like that!

But...what to do this year??

And can we talk about how chubby I got over the past 10 years. Ah, to have my 19 year old body back again...and actually appreciate it!